FR2286459A1 - Dispositif empechant la transmission du son entre deux corps places bout a bout - Google Patents

Dispositif empechant la transmission du son entre deux corps places bout a bout

Info

Publication number
FR2286459A1
FR2286459A1 FR7432640A FR7432640A FR2286459A1 FR 2286459 A1 FR2286459 A1 FR 2286459A1 FR 7432640 A FR7432640 A FR 7432640A FR 7432640 A FR7432640 A FR 7432640A FR 2286459 A1 FR2286459 A1 FR 2286459A1
Authority
FR
France
Prior art keywords
cuff
sound insulating
ear protector
objects
protector shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7432640A
Other languages
English (en)
French (fr)
Other versions
FR2286459B3 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SATORY RODNEY
Original Assignee
SATORY RODNEY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SATORY RODNEY filed Critical SATORY RODNEY
Priority to FR7432640A priority Critical patent/FR2286459A1/fr
Publication of FR2286459A1 publication Critical patent/FR2286459A1/fr
Application granted granted Critical
Publication of FR2286459B3 publication Critical patent/FR2286459B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2312—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with two or more sealing-lines or -planes between the wing and part co-operating with the wing
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
FR7432640A 1974-09-27 1974-09-27 Dispositif empechant la transmission du son entre deux corps places bout a bout Granted FR2286459A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7432640A FR2286459A1 (fr) 1974-09-27 1974-09-27 Dispositif empechant la transmission du son entre deux corps places bout a bout

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432640A FR2286459A1 (fr) 1974-09-27 1974-09-27 Dispositif empechant la transmission du son entre deux corps places bout a bout

Publications (2)

Publication Number Publication Date
FR2286459A1 true FR2286459A1 (fr) 1976-04-23
FR2286459B3 FR2286459B3 (enExample) 1977-07-08

Family

ID=9143510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432640A Granted FR2286459A1 (fr) 1974-09-27 1974-09-27 Dispositif empechant la transmission du son entre deux corps places bout a bout

Country Status (1)

Country Link
FR (1) FR2286459A1 (enExample)

Also Published As

Publication number Publication date
FR2286459B3 (enExample) 1977-07-08

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Legal Events

Date Code Title Description
ST Notification of lapse